Host–Pathogen Interactions and Correlated Factors That Are Affected in Replicative-Aged Cryptococcus neoformans

VKA Silva, S Min, K Yoo, BC Fries - Journal of Fungi, 2024 - mdpi.com
Cryptococcus neoformans is a facultative intracellular fungal pathogen. Ten-generation-old
(10GEN) C. neoformans cells are more resistant to phagocytosis and killing by …

The Intracellular Life of Cryptococcus neoformans

C Coelho, AL Bocca… - Annual Review of …, 2014 - annualreviews.org
Cryptococcus neoformans is a fungal pathogen with worldwide distribution. Serological
studies of human populations show a high prevalence of human infection, which rarely …

Cryptococcus neoformans–induced macrophage lysosome damage crucially contributes to fungal virulence

MJ Davis, AJ Eastman, Y Qiu, B Gregorka… - The Journal of …, 2015 - journals.aai.org
Upon ingestion by macrophages, Cryptococcus neoformans can survive and replicate
intracellularly unless the macrophages become classically activated. The mechanism …

Old Cryptococcus neoformans cells contribute to virulence in chronic cryptococcosis

T Bouklas, X Pechuan, DL Goldman, B Edelman… - MBio, 2013 - Am Soc Microbiol
Does cell age matter in virulence? The emergence of persister cells during chronic
infections is critical for persistence of infection, but little is known how this occurs. Here, we …

Kicking sleepers out of bed: Macrophages promote reactivation of dormant Cryptococcus neoformans by extracellular vesicle release and non-lytic exocytosis

RJA de Castro, CL Marina, A Sturny-Leclère… - PLoS …, 2023 - journals.plos.org
Macrophages play a key role in disseminated cryptococcosis, a deadly fungal disease
caused by Cryptococcus neoformans. This opportunistic infection can arise following the …

Aging: an emergent phenotypic trait that contributes to the virulence of Cryptococcus neoformans

T Bouklas, BC Fries - Future microbiology, 2015 - Taylor & Francis
The pathogenic fungus, Cryptococcus neoformans, is known to undergo phenotypic
variation, which affects its virulence in the host. Recent investigations on C. neoformans …

The outcome of the Cryptococcus neoformans–macrophage interaction depends on phagolysosomal membrane integrity

D Leon-Rodriguez, M Carlos, DCP Rossi… - The Journal of …, 2018 - journals.aai.org
Cryptococcus neoformans is a fungal pathogen with worldwide distribution. C. neoformans
resides within mature phagolysosomes where it often evades killing and replicates. C …

Cryptococcus neoformans urease affects the outcome of intracellular pathogenesis by modulating phagolysosomal pH

MS Fu, C Coelho, CM De Leon-Rodriguez… - PLoS …, 2018 - journals.plos.org
Cryptococcus neoformans is a facultative intracellular pathogen and its interaction with
macrophages is a key event determining the outcome of infection. Urease is a major …

Amoeba predation of Cryptococcus neoformans results in pleiotropic changes to traits associated with virulence

MS Fu, LC Liporagi-Lopes, SR dos Santos, JL Tenor… - MBio, 2021 - Am Soc Microbiol
Amoeboid predators, such as amoebae, are proposed to select for survival traits in soil
microbes such as Cryptococcus neoformans; these traits can also function in animal …

[HTML][HTML] Cell wall-associated virulence factors contribute to increased resilience of old Cryptococcus neoformans cells

EP Orner, S Bhattacharya, K Kalenja… - Frontiers in …, 2019 - frontiersin.org
As Cryptococcus neoformans mother cells generationally age, their cell walls become
thicker and cell-wall associated virulence factors are upregulated. Antiphagocytic protein 1 …